Dau Tu Va Phat Trien Ruby Group Joint Stock Company Address: 7th Floor, HQ Building Building, No 193C3 Ba Trieu, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110027519 Phone: 0847899977 Representative: Le Thanh Vu Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 10 - 6 - 2022